crime                   U. S. Crimes
get_SVD                 Extract the SVD components from a PCA-like
                        object
ggbiplot                Biplot for Principal Components using ggplot2
ggscreeplot             Screeplot for Principal Components
ggvector                Draw labeled vectors in a ggplot scene
reflect                 Reflect Columns in a Principal Component-like
                        Object
wine                    Wine dataset
